Get a Quote
Home Environmental Health Safety UCI

Home Environmental Health Safety UCI

A rotary evaporator (rotovap) is a fast and effective method of removing solvent from a flask. A rotovap removes solvent by reducing the pressure within the flask using a vacuum, rotating the sample to increase its effective surface area, and heating the solution. ... Some tips: Use numbers for steps and sub-steps that have to be performed in a ...

More details
How to use a Rotary Evaporator

How to use a Rotary Evaporator

Apr 01, 2010 Tips and Tricks Tips and Tricks Distilled water should be used in the heating bath to minimize the scale build up in the bath which coats the thermistor and heating coils. It is very difficult to remove and reduces the efficiency of the bath. In addition, regular tap water will promote the growth of spectacularly disgusting algae colonies ...

More details
Failures and Troubleshooting of a Rotary Evaporator - Rotovap

Failures and Troubleshooting of a Rotary Evaporator - Rotovap

Aug 08, 2019 A rotary evaporator is an indispensable equipment for evaporation, concentration, crystallization, drying, separation, and solvent recovery in many fields, and it is mainly used for continuous distillation of large amounts of volatile solvents under reduced pressure. Giving consideration to its importance, it’s necessary to learn something about …

More details
Basic Rotovap Structure and Design - Lab Instrument Manufacturer

Basic Rotovap Structure and Design - Lab Instrument Manufacturer

Basic Rotovap Structure and Design. Rotary evaporator, or rotovap, is an instrument used to distill a solvent. (Everyone calls it a “rotovap” even though rotovap is a brand name). The purpose of distillation is to separate a given mixture into its components based on their respective volatilities, through the process of evaporation and ...

More details
How to Clean Your Rotary Evaporator Blog -

How to Clean Your Rotary Evaporator Blog -

Dec 16, 2019 In either case, you should aim to clean the rotovap soon after you finish using it. This avoids residue drying onto the glassware and making it more difficult to clean. 1. The “Quick and Dirty” Method. You may have heard about a fast and simple method to clean your rotary evaporator glassware using a quick flush with acetone.

More details
How To Clean a Rotary Evaporator - USA Lab

How To Clean a Rotary Evaporator - USA Lab

Dec 22, 2020 The easiest and quickest way to clean a rotary evaporator is to simply flush the machine with acetone (or another solvent of your choice). While this is not the most thorough cleaning method, it is ideal for situations where time is limited. To flush a rotary evaporator with acetone, fill up a small two-neck flask around halfway with acetone.

More details
Buchi 20/40/60 rule for Rotary Evaporators

Buchi 20/40/60 rule for Rotary Evaporators

Doc: CHEMFS rotovap pressure-temp Custodian: Dept. Chem. School Safety Coordinator Page 1 of 1 Created: Feb 2005 Last Review : Dec 2010 Next Review: Dec 2013 Buchi 20/40/60 rule for Rotary Evaporators Optimal Distillation parameters for a rotary evaporator vary according to solvent in use: 1.

More details
Best Practices for Rotary Evaporator Maintenance Blog

Best Practices for Rotary Evaporator Maintenance Blog

Feb 21, 2020 A rotovap setup with a taped collection flask. 4. Don’t Set the Speed Too High. It can be tempting to simply set the speed as high as possible. It makes sense that a faster speed will result in a more efficient process, and this is the case to some extent. However, using your rotovap at too high a speed can cause problems with the equipment ...

More details
Rotary Evaporators Fisher Scientific

Rotary Evaporators Fisher Scientific

Gene Editing and Gene Synthesis Tools. Invitrogen™ GeneArt™ Gene Synthesis and Strings™ DNA Fragments Tool; See All Categories

More details
Rotary Evaporator - Sous Vide Australia

Rotary Evaporator - Sous Vide Australia

Heating capacity 1,300 W. Overheat protection – bath cut-off at 5 C over set temperature. Supply Power 1,400 W. WEIGHTS DIMENSIONS. Volume heating bath 4.5 L. Max. size evaporating flask 5.0 L. Condensing surface 1,400 cm. Evaporator dimensions (HxWxD): 483 x 406 x 381 mm. Chiller dimensions (HxWxD): 432 x 254 x 508 mm.

More details
Rotavaping DMF - MJLPHD

Rotavaping DMF - MJLPHD

Jan 10, 2014 A chronicle of tips, tricks stories Contributions from readers are welcome and should be emailed to [email protected] Archives. September 2016 December 2015 September 2015 July 2015 June 2015 May 2015 April 2015 March 2015 February 2015 January 2015 December 2014 November 2014 October 2014 September 2014 August 2014 …

More details
The Glassware Gallery: Rotary Evaporators

The Glassware Gallery: Rotary Evaporators

Jun 12, 2016 are used to remove solvents from reaction mixtures and can accommodate volumes as large as 3 liters. They are found in almost every organic laboratory.. A typical rotary evaporator has a heatable water bath to keep the solvent from cooling or even freezing during the evaporation process. The solvent is removed under vacuum, is trapped by a condenser and is …

More details
How to Speed Up Your Rotary Evaporation Process Blog

How to Speed Up Your Rotary Evaporation Process Blog

Jun 26, 2019 Using a rotovap is a crucial step in many processes as it enables you to gently and efficiently remove solvents from samples. In some cases, the rate of evaporation isn’t an issue, such as when you have very little solvent to evaporate or if time simply doesn't matter.

More details
Rotary Evaporation in the Kitchen - Cooking Issues

Rotary Evaporation in the Kitchen - Cooking Issues

May 19, 2009 Basic Rotovap Structure and Design Now we€™ll revisit some key components of the rotovap, providing more details on our own setup and tips to help you build your own. Evaporation Flask: The mixture to be evaporated starts in this flask, which rotates in a heated water bath. The size of your flask determines how much liquid you can distill ...

More details
Ethanol Removal in Cannabis Applications Blog

Ethanol Removal in Cannabis Applications Blog

Oct 31, 2019 Here are some tips for deciding which rotary evaporator, chiller, and vacuum pump to go with. Rotary Evaporator. One of the main things you’ll be looking at when shopping for a rotovap is the size, of which they come in a broad range.

More details
2l Rotovap - RE-201D Rotary Evaporator

2l Rotovap - RE-201D Rotary Evaporator

Of course, but we recommend you use a benchtop circulating water vacuum pump. Because the rotating bottle of the RE-201D rotary evaporator is 2L of a small-volume rotary evaporator device, the desktop circulating water vacuum pump can meet the operation of the entire system, so as to save you equipment costs.

More details
What Cannot be sterilized in an autoclave? - Lab Instrument Manufacturer

What Cannot be sterilized in an autoclave? - Lab Instrument Manufacturer

Pipette tips; Most pipette tips are autoclavable. Some of these tips are plastic, some are high density polyethylene. In general, pipette tips should only enter the autoclave as waste inside of an approved biohazard bag and always sterilized on a steam-producing setting.

More details
How to use a rotary evaporator? - Lab Instrument Manufacturer

How to use a rotary evaporator? - Lab Instrument Manufacturer

Rotary evaporator (also called “rotavap“) are used to remove solvents from reaction mixtures and can accommodate volumes as large as 3 liters. They are found in almost every organic laboratory, since they allow performing this task very quickly. A typical rotary evaporator has a water bath that can be heated in either a metal container or crystallization dish.

More details
How To Use A Rotary Evaporator / Rotovap? - WKIE

How To Use A Rotary Evaporator / Rotovap? - WKIE

Rotary evaporators which are also known as “rotavaps” are used for removing solvents from a reaction mixture and can typically handle volumes up to 3 liters. Roto-evaporation involves a flask that is mechanically rotated under vacuum. It is the action of rotation that speeds up the evaporation rate as the surface area increases.

More details
Rotovapor at Thomas Scientific

Rotovapor at Thomas Scientific

Rotavapor R-300 Rotary Evaporators. Buchi. Convenient and efficient rotary evaporation The R-300 meets the highest expectations in convenience and versatility. Its modular design allows extension of the Rotavapor R-300 to a fully integrated system where a central interface regulates each component. Your most important….

More details
Rotovap Startup - csustan.edu

Rotovap Startup - csustan.edu

Rotovap Tips A. To avoid bumping: • Do not fill your flask full. • Faster spin rate usually helps. • Use a moderate bath temp – too high will cause excessively fast evaporation. B. Once you have removed the majority of solvent, empty the collection flask! • If you want to thoroughly dry the sample, reattach and continue ...

More details
Rotary Evaporator Trap at Thomas Scientific

Rotary Evaporator Trap at Thomas Scientific

Synthware Rotary Evaporator Anti-Splash Traps, Modified. Kemtech America. Trap is placed between the vapor tube and the evaporation flask. This design prevent possible contamination in the event of bumping. With two 4mm drain holes at the base of the inner tube to allow solvent to drain back into the evaporation flask.

More details
Rotavapor R-300

Rotavapor R-300

The Smart distillations of the Rotavapor R-300 enable an automated, unattended process with optimized system parameters to take place. Users can flexibly program their own SOPs into the system and then monitor their distillations remotely via an app. System uptimes are substantially maximized with the BUCHI Cloud Services for smart self-service tools, and free updates by …

More details
Rotary Evaporators Rotovaps [New Guide in 2022]

Rotary Evaporators Rotovaps [New Guide in 2022]

What are rotary evaporators? A rotary evaporator (or rotavap or rotovap) uses precise engineering to effectively remove solvents from a sample using evaporation. Most rotovaps make use of a vacuum and pressure control monitor to precisely control pressure within your system, increasing evaporation efficiency.. In many commercial labs, these machines need to be …

More details
Related Post

Send Message to Us

48-hour idling test machine before leaving the factory. You can take the materials to the factory test machine. We will customize the solution according to your needs.

Get in Touch

Need more additional information or queries? We are here to help. Please fill in the form below to get in touch.

<script type="text/javascript" src="https://v1.cnzz.com/z_stat.php?id=1281085200&web_id=1281085200"></script>